DuraVent 58DVA-F12 Steep Roof Flashing Best Selling Fireplaces & Stoves The math favors the XL

The math favors the XL for any owner with consistently hard fill water

occasional users

Rinse thoroughly with a hose and replace for normal operation

Sanitizer is the single most important part of spa water care

can be used in pools with attached spas and/or jetted returns

DuraVent 58DVA-F12 Steep Roof Flashing Best Selling Fireplaces & Stoves The math favors the XLDuraVent 58DVA F12 Steep Roof Flashing Overview Use to weather proof the penetration of vent pipe through the roof. Storm Collar required. For pitches of 7 12 12 12. What's in the Box 1 x DuraVent 58DVA F12 Steep Roof Flashing Specifications Material: Galvalume Steel Diameters: 5" x 8" Brand DuraVent